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2. THE DEFINITION OF BUTTONS AND CONNECTORS ON THE REAR PANEL
The example below shows an 8 Channel System, but the connections for a 4 Channel System are exactly
the same except there are fewer Video Inputs and Alarm Inputs.
Connectors on Rear Panel
Item
Physical Connector
1
POWER input
2
Video output
3
Video input
4
Audio Input
Alarm Input
Alarm Output
RS485
5
RS232
+12V
6
Network
7
VGA output
8
USB2.0
9
Audio output
10
Fan
DC 19V/3A
Two video outputs for connecting TV or monitor (BNC)
For connecting analog video signal input (BNC)
For connecting audio signal
I/O alarm input, 4 for 4CH DVR and 8 for 8CH DVR
I/O output for alarm
RS 485 for connecting PTZ
For connecting PC
Power supply for DC relay and the current is 100MA
(Please ensure short circuit can not happen)
For connecting Ethernet
For connecting to a standard LCD Monitor
Copy video record via USB2.0
For connecting audio output
Please check the fan occasionally as part of maintenance.
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Connector Description
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